Posted on: February 10, 2016, 12:42:41 PM
I have that component not installed.
When I clear the cache it was gone for a few hours, the site was running for months. Did not change anything on it.
Did some research and my suspicion goes to the server. They did not tell they had trouble last weekend. It looks like the server has sometimes trouble with the cache.
They mentioned to me today me they had heavy server load last week which causes troubles, can that be reason that the server has trouble with caching or something like that? The layout was also a mess a few times, same as you have caching problems. For now there are no problems as it seems since last night. I made a ticket to the host, before I start digging into files I wait for their respons.